[. . . ] [. . . ] With EN 60529 ±1 s/s day at +20 °C R 200 h (230 V), R 100 h (110 V) 2 1 BSTU Warning, danger of death through electric shock!For SUL SUL 191 w only Quarz movement only starts in a few minutes after power is switched on. [. . . ] [. . . ]